Chade-Meng Tan's job description would never get past most companies' human resources departments. As the head of mindfulness training at Google, his role is to enlighten minds, open hearts and create world peace.

But he hopes that one day, his role will become commonplace. A growing awareness of the importance of our emotional fitness, he says, is mirroring the same journey of acceptance that physical exercise took in the last century. And he believes that scientific evidence of the benefits of the Buddhist practice of mindfulness will be instrumental into catapulting it into the very heart of the business world.

Tan, who is officially known as the search engine giant's Jolly Good Fellow, likes to live up to his image of joking around and points out that mindfulness is moving away from its association with mysticism -- or with people from San Francisco.

"If you are a company leader who says employees should be encouraged to exercise, nobody looks at you funny," Tan says. "The same thing is happening to meditation and mindfulness, because now that it's become scientific, it has been demystified. It's going to be seen as fitness for the mind."